Birds · Mockingbirds & thrashers

Gray Catbird

Dumetella carolinensis

Gray Catbird (Dumetella carolinensis)
Photo: (c) Kalvin Chan, some rights reserved (CC BY) — via iNaturalist

The gray catbird is a slim, slate-gray thicket bird best known for its call, a whining, cat-like 'mew' from deep inside a hedge. A relative of mockingbirds and thrashers, it is a tireless singer and mimic, and a common summer resident of shrubby yards, woodland edges and streamside tangles across much of the United States and southern Canada.

Also known as Catbird · Grey catbird · Northern catbird · Moqueur chat

Length
8–9.4 in
Wingspan
8.7–11.8 in
Weight
0.8–2 oz (23–57 g)
Nesting
Usually 3–5 greenish-blue eggs, 2 broods
In the North
Late April to October
Oldest on record
17 yr 11 mo (banded, Maryland)
Status
Least Concern (IUCN)

Puzzle clues

These are the traits the daily game compares when you name a bird.

GroupMockingbirds & thrashers
ColorsGray, Black
HabitatBackyards
RegionEastern
Size classMedium
DietOmnivore
Length9 in
Wingspan10 in

Compared to the largest bird in the game.

How to identify a gray catbird

Catbirds are about as long as a robin but much slimmer, dark slate-gray all over with a neat black cap, a long black tail and a patch of rich chestnut under the base of the tail that is easy to miss. The bill is black and slender, and the eyes are dark. Males and females look alike. Catbirds often flip or cock the tail and stay low in dense cover, so a typical view is a gray shape slipping through a shrub, or a bird perched at the top of a hedge, singing.

  • Uniform slate-gray body with a black cap
  • Chestnut patch under the base of the tail
  • Long black tail, often flipped or cocked
  • Cat-like 'mew' call from dense cover
  • Rambling song of mixed notes, with phrases rarely repeated

Look-alikes

Northern Mockingbird

Mockingbirds are paler gray above and whitish below, with big white patches in the wings and white outer tail feathers, and no black cap or chestnut undertail. They repeat each song phrase three or more times; catbirds usually sing a phrase once.

Full comparison →

Brown Thrasher

Thrashers are rufous above with a heavily streaked breast and yellow eyes, so a good look settles it. By ear, thrashers sing each phrase about twice, while catbirds rarely repeat themselves.

Townsend's Solitaire

In the West, this gray thrush has a white eye ring, buffy wing patches and white outer tail feathers, and lacks the catbird's black cap and chestnut undertail. It favors mountain forests and juniper woodland rather than shrubby thickets.

Range & habitat

Gray catbirds breed across southern Canada and much of the United States, from the Atlantic west to the northern Rockies and the interior Northwest, but not in California or the desert Southwest. In fall they leave most of that range, wintering along the Atlantic and Gulf coasts of the Southeast and south through Mexico, Central America and the Caribbean. Fall migrants from the Northwest travel east before turning south, and a few birds linger farther north in winter where berries or a feeder keep them going.

Catbirds want dense, low, leafy cover: thickets along woodland edges and streams, shrubby swamps, overgrown fields, fencerows, vine tangles, garden hedges and well-planted suburban yards. They avoid the interior of mature forest and conifer woods. In winter they use similar brushy habitat in the South and the tropics, especially where fruit is plentiful.

Through the seasons

Spring

Catbirds return to the northern states in late April and May, migrating mostly at night. Males sing long, rambling songs from before dawn until after dusk to claim territories, and the mewing call starts coming from every hedge.

Summer

Pairs usually raise two broods in bulky nests hidden in thickets. Catbirds recognize Brown-headed Cowbird eggs and get rid of them, something few songbirds do. By late summer they shift heavily to berries.

Fall

Migration runs from late August into November. Catbirds fatten on dogwood, elderberry and other wild fruit before heading south, and they are common in coastal thickets during fall migration.

Winter

Most catbirds winter in the Southeast, Mexico, Central America and the Caribbean. Scattered birds stay farther north into midwinter, usually around berry-laden shrubs or feeders offering fruit and suet.

How to find and attract gray catbirds

Listen before you look: the mewing call and the long, scratchy, ever-changing song give a catbird away from inside a hedge. Then wait quietly near the edge of the thicket; curious catbirds often hop out to look at you, especially if you make soft squeaking sounds.

  1. Plant dense native shrubs and vines such as dogwoods, viburnums, elderberry, serviceberry and native grape for nesting cover and fruit.
  2. Offer fruit on a platform or oriole feeder: orange halves, chopped apples, soaked raisins or a small dish of grape jelly.
  3. Catbirds also take mealworms and suet, especially during cool spring and late-fall weather.
  4. Leave a tangled, unpruned corner; catbirds usually nest 3 to 10 feet up in thick shrubs and briars.
  5. Keep a shallow birdbath filled near cover; catbirds bathe often.
  6. Walk woodland edges and streamside thickets in May, when singing males are easiest to find.

Diet & life cycle

What it eats

Catbirds are part insect-eater, part fruit-eater. In early summer they take mostly ants, beetles, caterpillars and other insects, plus spiders and millipedes, often flipping dead leaves aside with the bill to find them, and their nestlings are raised almost entirely on insects. In late summer, fall and winter, wild berries and small fruits can make up more than half of what they eat, and they will also take cultivated fruit.

Life cycle

The female does most of the building: a bulky cup of twigs, weeds, grass and leaves, sometimes with bits of trash, lined with rootlets and set 3 to 10 feet up in a dense shrub, briar tangle or small tree. She usually lays three to five greenish-blue eggs and incubates them for about 12 to 15 days, often fed by her mate. Both parents feed the young, which leave the nest after about 10 to 11 days and depend on their parents for roughly two more weeks. Two broods a season are typical.

Oldest on record

The oldest gray catbird in the USGS Bird Banding Laboratory longevity table was at least 17 years and 11 months old. It was banded in Maryland in May 1984, in its second year, and recaptured and released in New Jersey in May 2001.

Source

Attracting & watching

Catbirds seldom eat seed, so a standard sunflower feeder will not draw them. Fruit does: orange halves, a little grape jelly, soaked raisins and chopped apples, plus mealworms and suet. The best attraction of all is a yard full of dense native shrubs and fruiting plants with a birdbath nearby. Catbirds do not use nest boxes.

Conservation

Least Concern (IUCN). Gray catbirds are common, with a population Audubon puts around 29 million, and the Breeding Bird Survey shows a roughly stable continental trend from 1966 to 2019. Some states report local declines as fencerows are cleared and old fields grow into forest. Catbirds are protected under the Migratory Bird Treaty Act.

Did you know?

The Gray Catbird is named for its mewing, cat-like call, and it strings together long rambling songs that borrow from other birds.

Gray Catbird FAQ

Why is it called a catbird?

Its most common call is a nasal, whining 'mew' that sounds remarkably like a cat. The sound often comes from deep inside a shrub, where the bird itself is hard to see.

Do gray catbirds mimic other birds?

Yes. Their long, rambling songs mix original notes with imitations of other birds, tree frogs and mechanical sounds. Unlike mockingbirds, catbirds rarely repeat a phrase before moving on.

How can a catbird sing two notes at once?

Songbirds have a two-sided voice box called the syrinx, and a catbird can run each side separately, producing two different sounds at the same time.

What can I feed gray catbirds?

Fruit and protein, not seed: orange halves, grape jelly, soaked raisins, chopped apples, mealworms and suet. Native berry shrubs do the most good.

Where do gray catbirds go in winter?

Most move to the southeastern United States, Mexico, Central America and the Caribbean. A few stay farther north where berries or feeders provide enough food.

Think you know your birds? The gray catbird could be today's mystery bird.

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